Home / 161,477,154.70-242,252,823.57-46,462,649.74

Finding the Fourth Proportional to 161,477,154.70, 242,252,823.57 and 46,462,649.74

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Solution

The fourth proportional to 161,477,154.70, 242,252,823.57 and 46,462,649.74 is: 69,704,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,477,154.70 : 242,252,823.57 = 46,462,649.74 : x
  2. Step 2: Convert to fraction form
    161,477,154.70/242,252,823.57 = 46,462,649.74/x
  3. Step 3: Cross multiply
    161,477,154.70x = 242,252,823.57 × 46,462,649.74
  4. Step 4: Simplify right side
    161,477,154.70x = 11,255,708,090,058,926
  5. Step 5: Solve for x
    x = 11,255,708,090,058,926/161,477,154.70
  6. Step 6: Final answer
    x = 69,704,647.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.